Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Whitby
Behavior Technician in Chicago, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467111591
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Registry record
Entity type Individual (Type 1)
Name Grace Whitby
Sex Female
Practice address 4908 N Elston Ave, Chicago, IL, 60630
Phone (773) 205-8505
Enumeration date Dec 16, 2021
Last updated in NPPES Feb 28, 2025
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Grace Whitby practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Grace Whitby?
The National Provider Identifier (NPI) for Grace Whitby is 1467111591, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Amanda Mcnulty Speech-Language Pathologist · Chicago, IL NPI 1285299271 Samantha Serra Behavior Analyst · Chicago, IL NPI 1619521176 Caroline Passalino Behavior Analyst · Chicago, IL NPI 1740803352 Michaela Mccabe Speech-Language Pathologist · Chicago, IL NPI 1275150591 Natasha Winter Occupational Therapist · Chicago, IL NPI 1801405196 Madeline Hawley Behavior Analyst · Chicago, IL NPI 1215510953 Zoey Zeiger Occupational Therapist · Chicago, IL NPI 1194419242 Morgan Hassa Occupational Therapist · Chicago, IL NPI 1427864818
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-28.